Someone or something that is puny is very small or weak.
例句
...a puny, bespectacled youth...戴眼镜的瘦弱青年The resources at the central banks' disposal are simply too puny.中央银行掌握的资金实在太少了。
英汉词典释义
adj.
小于一般尺寸的,微不足道的
Have grandiose aims but puny abilities,great ambition but little talent.眼高手低,志大才疏。
弱小的,微弱的
a puny child弱小的孩子We did not meet again for ten years,by then,the rather puny boy had grown into a six-foot man,weighing 200 pounds.我们有10年没有见面了,本来是一个小不点的男孩子,现在已长成6英尺高200磅重的大个儿了。